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Colour

#1D1414

  • #1D1414
  • Red
  • Dark
  • Nearest: Black

#1D1414 is a red with RGB values 29, 20, 20 and HSL 0°, 18%, 10%. It is a dark colour, so white text on it reaches 18.1:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#1D1414#1D1414
HEX#1D1414
RGBrgb(29, 20, 20)
RGB (0–1)0.1137, 0.0784, 0.0784
RGB percentages11.4%, 7.8%, 7.8%
HSLhsl(0, 18.4%, 9.6%)
HSV / HSBhsv(0, 31%, 11.4%)
CMYK0%, 31%, 31%, 88.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,905,684
CSS custom property--colour: #1D1414;

Brightness & contrast

Relative luminance0.00812WCAG 2.x, 0 is black and 1 is white
Perceived brightness23.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.07:1
Contrast with white18.07:1WCAG normal text: AAA
Contrast with black1.16:1WCAG normal text: Fail
Greyscale equivalent#161616
Inverted#E2EBEB

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#161514no red cones; affects about 1% of men; ΔE 4.4 from the original
Deuteranopia#181714no green cones; the most common form, about 1% of men; ΔE 4.8 from the original
Tritanopia#1F1314no blue cones; rare, and affects men and women equally; ΔE 1.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.07:1WCAG large text: AAA
Contrast with black, large text1.16:1WCAG large text: Fail

Named colours

Black · ΔE 8.8Dark slate grey · ΔE 29.4Dim grey · ΔE 37.4Gray · ΔE 46.5Slate grey · ΔE 47.6Light slate grey · ΔE 50.7
Nearest named CSS colourBlack (#000000)ΔE 8.77, clearly different but related
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#141D1D
Analogous#1D1418, #1D1814
Triadic#141D14, #14141D
Split complementary#141D18, #14181D
Tetradic#181D14, #141D1D, #18141D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#966767
Lighter +30%#785252
Lighter +20%#593E3E
Lighter +10%#3B2929
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#230E0E
Less saturated −25%#181818

Channel breakdown

R29
G20
B20
Red29 (11.4%)
Green20 (7.8%)
Blue20 (7.8%)
Hue0°
Saturation (HSL)18.37%
Lightness9.61%
Dominant channelRed
Hex per channelR 1D · G 14 · B 14

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Every value on this page was computed from “1d1414” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.